| April 2022 | ||
| 21/04/22 | The alliance BT (today: HBFS) was founded. | |
Founding members::  O-Ren Ishii. | ||
 The alliance reaches a population more than 100. | ||
| 22/04/22 | The alliance is now known as HBFS. | |
| May 2022 | ||
| 07/05/22 | The alliance reaches a population more than 1,000. | |